lkml.org 
[lkml]   [2011]   [Mar]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: 2.6.38: Quota over NFS4
Date
On czwartek, 17 marca 2011 o 14:32:47 Adam Lackorzynski wrote:
> Hello,
>
> I'm seeing a problem with quotas in a system where the server running
> 2.6.38 exports an XFS filesystem via NFS4 to a client. The client kernel
> version does not seem to play a role, checked with 2.6.38, 2.6.37 and
> 2.6.36. The following script and output show the problem:
>
> #! /bin/sh
>
> quota | grep home
> du
> cp /bin/ls x1
> du
> cat x1 > /dev/null
> rm x1
> du
> quota | grep home
>
> Output:
>
> homes:/home/ 8194720 9072000 9174400 403670 500000 550000
> 0 .
> 96 .
> 0 .
> homes:/home/ 8194816 9072000 9174400 403671 500000 550000
>
>
> As can be seen the 96 kb are still accounted on the quota of the user.
> Removing the 'cat' command from the script makes the quota be ok again
> (original value). Also mounting via nfs3 does not exhibit it, same for
> running the script on the nfs-server directly.
>
> Client mount options are:
> homes:/home/ /home nfs4
> rw,nosuid,nodev,relatime,vers=4,rsize=1048576,wsize=1048576,namlen=255,har
> d,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=1.2.3.3,minorvers
> ion=0,local_lock=none,addr=1.2.3.4 0 0
>
> Server mount options are:
> /dev/mapper/vg-homefs /home xfs rw,nosuid,nodev,relatime,attr2,usrquota 0 0
>
>
I created a Bugzilla entry at
https://bugzilla.kernel.org/show_bug.cgi?id=31532
for your bug report, please add your address to the CC list in there, thanks!

--
Maciej Rutecki
http://www.maciek.unixy.pl


\
 
 \ /
  Last update: 2011-03-20 20:51    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site